Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: qual são todos os tipo onde localização é st ives, cambridgeshire
 ###Tabelas: CREATE TABLE stations (stations_id AUTO_INCREMENT PRIMARY KEY, Station Number VARCHAR, District VARCHAR, Location VARCHAR, Type VARCHAR, Appliances VARCHAR, Registrations VARCHAR) CREATE TABLE clicky_late_september_2009_to_present (clicky_late_september_2009_to_present_id AUTO_INCREMENT PRIMARY KEY, Period VARCHAR, Internet Explorer VARCHAR, Chrome VARCHAR, Firefox VARCHAR, Safari VARCHAR, Opera VARCHAR, Other Mozilla VARCHAR) CREATE TABLE ptv_stations_nationwide (ptv_stations_nationwide_id AUTO_INCREMENT PRIMARY KEY, Branding VARCHAR, Callsign VARCHAR, Ch. # VARCHAR, Power kW VARCHAR, Station Type VARCHAR, Location (Transmitter site) VARCHAR) CREATE TABLE top_50_quarterbacks_in_nfl_history (top_50_quarterbacks_in_nfl_history_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Quarterback VARCHAR, Seasons VARCHAR, Teams VARCHAR, Team Wins INT, Team Losses INT, Career Wins INT, Career Losses INT, Ties INT) CREATE TABLE topscorers (topscorers_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Club VARCHAR, League INT, FA Cup INT, FA Trophy INT, League Cup INT, Total INT)  
SELECT Type FROM stations WHERE Location = St Ives, Cambridgeshire